hang in the balance

hang in the balance (to have two equally possible results, to be uncertain) — быть в подвешенносм состоянии; неопределенно; ~ бабушка надвое сказала

Example: The outcome of the election was hanging in the balance after the top candidates had an equal number of votes. (IdiomConnection)

[бабушка надвое сказала]

[touch and go] (2)